[PATCH v5 2/3] dt-bindings: cros-ec: Reorganize property availability

[Stephen Boyd]

Various properties in the cros-ec binding only apply to different
compatible strings. For example, the interrupts and reg property are
required for all cros-ec devices except for the rpmsg version. Add some
conditions to update the availability of properties so that they can't
be used with compatibles that don't support them.

Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx>
Cc: <devicetree@xxxxxxxxxxxxxxx>
Cc: <chrome-platform@xxxxxxxxxxxxxxx>
Cc: Guenter Roeck <groeck@xxxxxxxxxxxx>
Cc: Douglas Anderson <dianders@xxxxxxxxxxxx>
Cc: Craig Hesling <hesling@xxxxxxxxxxxx>
Cc: Tom Hughes <tomhughes@xxxxxxxxxxxx>
Cc: Alexandru M Stan <amstan@xxxxxxxxxxxx>
Cc: Tzung-Bi Shih <tzungbi@xxxxxxxxxx>
Cc: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Cc: Benson Leung <bleung@xxxxxxxxxxxx>
Cc: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
---
 .../bindings/mfd/google,cros-ec.yaml          | 39 +++++++++++++------
 1 file changed, 27 insertions(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
index 99eda9ab0651..409ecef967ce 100644
--- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -148,18 +148,33 @@ patternProperties:
 required:
   - compatible
 
-if:
-  properties:
-    compatible:
-      contains:
-        enum:
-          - google,cros-ec-i2c
-          - google,cros-ec-rpmsg
-then:
-  properties:
-    google,cros-ec-spi-pre-delay: false
-    google,cros-ec-spi-msg-delay: false
-    spi-max-frequency: false
+allOf:
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              const: google,cros-ec-spi
+    then:
+      properties:
+        controller-data: false
+        google,cros-ec-spi-pre-delay: false
+        google,cros-ec-spi-msg-delay: false
+        spi-max-frequency: false
+
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              const: google,cros-ec-rpmsg
+    then:
+      properties:
+        mediatek,rpmsg-name: false
+
+      required:
+        - reg
+        - interrupts
 
 additionalProperties: false
 
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